Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The advent of September signifies a minor shift to an average high-temperature of a still moderately hot 27.9°C (82.2°F), aligning closely with August. September witnesses an average nighttime temperature of 18.4°C (65.1°F).Heat index
The average heat index in September is appraised at a hot 33°C (91.4°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
In September, the average relative humidity is 87%.Rainfall
In Quilalí, during September, the rain falls for 24.5 days and regularly aggregates up to 135mm (5.31") of precipitation. In Quilalí, during the entire year, the rain falls for 213.5 days and collects up to 852mm (33.54") of precipitation.Daylight
In September, the average length of the day is 12h and 12min.On the first day of the month, sunrise is at 05:32 and sunset at 17:55. On the last day of September, sunrise is at 05:33 and sunset at 17:34 CST.
Sunshine
In September, the average sunshine is 6.7h.UV index
The months with the lowest UV index in Quilalí, Nicaragua, are January, May, June, August through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the average September temperature in Quilalí?
What is the average humidity in September in Quilalí?
How many days does it rain in September in Quilalí?
How many hours of daylight does Quilalí have in September?
What time are sunrise and sunset in September in Quilalí?
How long on average sun shines in September in Quilalí?
What are the months with the lowest UV index in Quilalí?
What is the UV index reading in September in Quilalí?
Average temperature in September
Quilalí, Nicaragua
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is April (31.2°C).
The month with the lowest average high temperature is December (25.4°C).
- Average low temperature in September: 18.4°C
The month with the highest average low temperature is May (19.9°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
Quilalí, Nicaragua
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is October (1011.9mbar).
Average wind speed in September
Quilalí, Nicaragua
- Average wind speed in September: 5.9km/h
The windiest months (with the highest average wind speed) are January and February (10.1km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).
Average humidity in September
Quilalí, Nicaragua
- Average humidity in September: 87%
The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is April (69%).
Average rainfall in September
Quilalí, Nicaragua
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is May (155mm).
The driest month (with the least rainfall) is March (8mm).
Average rainfall days in September
Quilalí, Nicaragua
- Average rainfall days in September: 24.5 days
The month with the highest number of rainy days is June (25.3 days).
The month with the least rainy days is March (10.4 days).
Average daylight in September /
Average sunshine in September
Quilalí, Nicaragua
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).
Average sunshine days in September
Quilalí, Nicaragua
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is January (14.5 days).
The month with the least sunshine days is June (3.5 days).
Average UV index in September
Quilalí, Nicaragua
- Average UV index in September: 5
The months with the highest UV index are February, March, April and July (UV index 6).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 5).
Average cloud cover in September
Quilalí, Nicaragua
- Average cloud cover in September: 60
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 36).
Average visibility in September
Quilalí, Nicaragua
- Average visibility in September: 6km
The month with the highest visibility is April (9km).
The months with the lowest visibility are July, August, September, October, November and December (6km).
Quilalí, Nicaragua
Weather forecast for your location
2. Allow the app to use your location
